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CAIE A-Level Chemistry AS 13.2.1 Organic Reaction Terminology Questions

Practise applying homologous-series, bond-fission, reagent and reaction-type terminology to organic equations.

Syllabus
2028–2030
Course
Chemistry 9701
Level
AS

Exam points

  • define a homologous series using common functional group, general formula and successive CH2 units
  • distinguish homolytic from heterolytic fission by how the bonded electron pair is divided
  • classify addition, substitution, elimination, hydrolysis, condensation, oxidation and reduction from an equation

CAIE A-Level Chemistry AS 13.2.1 Organic Reaction Terminology Questions question 1

[Maximum number: 1]

Which pair of reagents react together in a redox reaction?

A

CH3CHCH2+Br2\mathrm{CH}_{3} \mathrm{CHCH}_{2}+\mathrm{Br}_{2}

B

CH3CH2CH2OH+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{OH}+ concentrated H3PO4\mathrm{H}_{3} \mathrm{PO}_{4}

C

CH3COCH3+HCN\mathrm{CH}_{3} \mathrm{COCH}_{3}+\mathrm{HCN}

D

HCO2C2H5+\mathrm{HCO}_{2} \mathrm{C}_{2} \mathrm{H}_{5}+ dilute H2SO4\mathrm{H}_{2} \mathrm{SO}_{4}

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